CGMP的purpose？
正确答案:
CGMP is using to reduce unnecessary multicast traffic on layer2 switch.
dynamically configure Cisco Catalyst switch ports so that IP multicast traffic is forwarded only to those ports associated with IP multicast hosts.
dynamically configure Cisco Catalyst switch ports so that IP multicast traffic is forwarded only to those ports associated with IP multicast hosts.
答案解析:有
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